Datasheet Texas Instruments ADS4222 — Ficha de datos
Fabricante | Texas Instruments |
Serie | ADS4222 |
Convertidor analógico a digital de doble canal, 12 bits, 65 MSPS (ADC)
Hojas de datos
ADS42xx Dual-Channel, 14-/12-Bit, 160/125/65 MSPS Ultralow-Power ADC datasheet
PDF, 4.2 Mb, Revisión: D, Archivo publicado: oct 27, 2015
Extracto del documento
Precios
Estado
ADS4222IRGCR | ADS4222IRGCT | |
---|---|---|
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | Sí | No |
Embalaje
ADS4222IRGCR | ADS4222IRGCT | |
---|---|---|
N | 1 | 2 |
Pin | 64 | 64 |
Package Type | RGC | RGC |
Industry STD Term | VQFN | VQFN |
JEDEC Code | S-PQFP-N | S-PQFP-N |
Package QTY | 2000 | 250 |
Carrier | LARGE T&R | SMALL T&R |
Device Marking | AZ4222 | AZ4222 |
Width (mm) | 9 | 9 |
Length (mm) | 9 | 9 |
Thickness (mm) | .88 | .88 |
Pitch (mm) | .5 | .5 |
Max Height (mm) | 1 | 1 |
Mechanical Data | Descargar | Descargar |
Paramétricos
Parameters / Models | ADS4222IRGCR | ADS4222IRGCT |
---|---|---|
# Input Channels | 2 | 2 |
Analog Input BW, MHz | 600 | 600 |
Architecture | Pipeline | Pipeline |
DNL(Max), +/-LSB | 1.7 | 1.7 |
DNL(Typ), +/-LSB | 0.5 | 0.5 |
ENOB, Bits | 11.5 | 11.5 |
INL(Max), +/-LSB | 5 | 5 |
INL(Typ), +/-LSB | 2 | 2 |
Input Buffer | No | No |
Input Range, Vp-p | 2 | 2 |
Interface | DDR LVDS,Parallel CMOS | DDR LVDS,Parallel CMOS |
Operating Temperature Range, C | -40 to 85 | -40 to 85 |
Package Group | VQFN | VQFN |
Package Size: mm2:W x L, PKG | 64VQFN: 81 mm2: 9 x 9(VQFN) | 64VQFN: 81 mm2: 9 x 9(VQFN) |
Power Consumption(Typ), mW | 183 | 183 |
Rating | Catalog | Catalog |
Reference Mode | Int | Int |
Resolution, Bits | 12 | 12 |
SFDR, dB | 91 | 91 |
SINAD, dB | 70.8 | 70.8 |
SNR, dB | 70.9 | 70.9 |
Sample Rate(Max), MSPS | 65 | 65 |
Plan ecológico
ADS4222IRGCR | ADS4222IRGCT | |
---|---|---|
RoHS | Obediente | Obediente |
Notas de aplicación
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The goal of this document is to introduce a wide range of theories and topics that are relevant tohigh-speed analog-to-digital converters (ADC). This document provides details on sampling theorydata-sheet specifications ADC selection criteria and evaluation methods clock jitter and other commonsystem-level concerns. In addition some end-users will want to extend the performance capabil - QFN Layout GuidelinesPDF, 1.3 Mb, Archivo publicado: jul 28, 2006
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TI has introduced a family of devices well-suited to meet the demands for high-speed ADC devices such as the ADS5527 which is capable of sampling up to 210 MSPS. To realize the full potential of these high-performance products it is imperative to provide a low phase noise clock source. The CDCE62005 clock synthesizer chip offers a real-world clocking solution to meet these stringent requirements - Why Use Oversampling when Undersampling Can Do the Job? (Rev. A)PDF, 1.2 Mb, Revisión: A, Archivo publicado: jul 19, 2013
- Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A)PDF, 2.0 Mb, Revisión: A, Archivo publicado: mayo 22, 2015
- Smart Selection of ADC/DAC Enables Better Design of Software-Defined RadioPDF, 376 Kb, Archivo publicado: abr 28, 2009
This application report explains different aspects of selecting analog-to-digital and digital-to-analog data converters for Software-Defined Radio (SDR) applications. It also explains how ADS61xx ADCs and the DAC5688 from Texas Instruments fit properly for SDR designs. - Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)PDF, 327 Kb, Revisión: A, Archivo publicado: sept 10, 2010
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Texas Instruments has recently introduced a family of devices suitable to meet the demands of high-speed high-IF sampling analog-to-digital converters (ADCs) such as the ADS5483 which is capable of sampling up to 135 MSPS. To realize the full potential of these high-performance devices the system must provide an extremely low phase noise clock source. The CDCE72010 clock synthesizer chip offers - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, Revisión: B, Archivo publicado: oct 9, 2011
This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference. - Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
Linea modelo
Serie: ADS4222 (2)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> High Speed ADCs (>10MSPS)